raaz-0.2.0: The raaz cryptographic library.

Safe HaskellNone
LanguageHaskell2010

Raaz.Hash.Sha512

Contents

Description

This module exposes combinators to compute the SHA512 hash and the associated HMAC for some common types.

Synopsis

The SHA512 cryptographic hash

sha512 :: PureByteSource src => src -> SHA512 #

Compute the sha512 hash of an instance of PureByteSource. Use this for computing the sha512 hash of a strict or lazy byte string.

sha512File :: FilePath -> IO SHA512 #

Compute the sha512 hash of a file.

sha512Source :: ByteSource src => src -> IO SHA512 #

Compute the sha512 hash of a general byte source.

HMAC computation using SHA512

hmacSha512 #

Arguments

:: PureByteSource src 
=> Key (HMAC SHA512)

Key to use

-> src

pure source whose hmac is to be computed

-> HMAC SHA512 

Compute the message authentication code using hmac-sha512.

hmacSha512File #

Arguments

:: Key (HMAC SHA512)

Key to use

-> FilePath

File whose hmac is to be computed

-> IO (HMAC SHA512) 

Compute the message authentication code for a file.

hmacSha512Source :: ByteSource src => Key (HMAC SHA512) -> src -> IO (HMAC SHA512) #

Compute the message authetication code for a generic byte source.